57107455

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 69672960

約数和(自身を除く): 12565505

約数列:

[1, 5, 127, 139, 635, 647, 695, 3235, 17653, 82169, 88265, 89933, 410845, 449665, 11421491, 57107455]

約数ペア:

[(1, 57107455), (5, 11421491), (127, 449665), (139, 410845), (635, 89933), (647, 88265), (695, 82169), (3235, 17653)]